{"nhtsa_id":10080400,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2016-09-19","date":"2016-06-28","document_id":"18-075-16","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM:SOFTWARE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)","mfr_system":null,"summary":"\"FLASH: POWERTRAIN DIAGNOSTIC AND SYSTEM IMPROVEMENTS THIS BULLETIN INVOLVES REPROGRAMMING THE POWERTRAIN CONTROL MODULE (PCM) WITH THE LATEST AVAILABLE SOFTWARE. CUSTOMERS MAY EXPERIENCE A MALFUNCTION INDICATOR LAMP (MIL) ILLUMINATION. UPON FURTHER INVESTIGATION THE TECHNICIAN MAY FIND THAT THE FOLLOWING DIAGNOSTIC TROUBLE CODE (DTC) HAS BEEN SET: · P0335 - CRANKSHAFT POSITION SENSOR CIRCUIT. THE FOLLOWING PCM SOFTWARE IMPROVEMENTS ARE ALSO AVAILABLE: · IMPROVED VACUUM SENSOR DIAGNOSIS FOR THE HYDRAULIC BOOSTER COMPENSATION (HBC) FEATURE IN THE ELECTRONIC SUSPENSION CONTROL (ESC) MODULE. · SOFTWARE TO ENABLE VEHICLE MAX SPEED PROGRAMMING USING WITECH.\"","document":null,"url":"https://open.wenmarpro.com/bulletins/10080400","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null},{"id":"automatic-transmission","name":"Automatic transmission","parent":"powertrain"},{"id":"software","name":"Software","parent":"electrical"},{"id":"transmission-control-module","name":"Transmission control module","parent":"powertrain"}],"codes":["P0335"],"topics":[],"vehicles":[{"make":"RAM","model":"PROMASTER","year_from":2015,"year_to":2015,"match":null,"vehicle_ids":[]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}